Seiko Men's Prospex Diver Watch with Black Dial & Black Silicone Strap - SRPE93

Caliber Number: 4R36

Movement Type: Automatic with manual winding

Power reserve: Approx. 41 hours

Jewels: 24

Functions: Stop seconds hand function, Day/Date display

Case Material: Stainless steel

Case Size: Thickness: 13.4mm, Diameter: 45.0mm

Crystal: Hardlex

LumiBrite: LumiBrite on hands and index(es)

Band Material: Silicone

Distance between lugs: 22

Water Resistance: 200m / 660ft diver's

Weight: 124.0g

Features: Screw case back, Unidirectional rotating bezel, Screw-down crown